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College of Education and Human Sciences: Dissertations, Theses, and Student Research
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Articles 1 - 3 of 3
Full-Text Articles in Medicine and Health Sciences
Guidelines For Interpretive Interview Fidelity In Mixed Methods Research Within The Context Of A Randomized Controlled Trial, Amanda L. Garrett
Guidelines For Interpretive Interview Fidelity In Mixed Methods Research Within The Context Of A Randomized Controlled Trial, Amanda L. Garrett
College of Education and Human Sciences: Dissertations, Theses, and Student Research
Interviews fascinate and capture individuals’ attention. Researchers value the data they glean from interviews, while participants enjoy being asked to share their voices and opinions. Some of the most complex, stringent research designs are now being revised to include interviews, such as randomized controlled trials. But, how do we know that the interviews that are conducted are valid? We need to know more about how interviews are developed and delivered within the context of intervention research. Therefore, the aim of this methodological dissertation is to create a set of recommendations for interpretive interviews in a mixed methods randomized controlled trial. …
Encoding Of Saltatory Tactile Velocity In The Adult Orofacial Somatosensory System, Rebecca Custead
Encoding Of Saltatory Tactile Velocity In The Adult Orofacial Somatosensory System, Rebecca Custead
College of Education and Human Sciences: Dissertations, Theses, and Student Research
Processing dynamic tactile inputs is a key function of somatosensory systems. Spatial velocity encoding mechanisms by the nervous system are important for skilled movement production and may play a role in recovery of motor function following neurological insult. Little is known about tactile velocity encoding in trigeminal networks associated with mechanosensory inputs to the face, or the consequences of movement.
High resolution functional magnetic resonance imaging (fMRI) was used to investigate the neural substrates of velocity encoding in the human orofacial somatosensory system during unilateral saltatory pneumotactile inputs to perioral hairy skin in 20 healthy adults. A custom multichannel, scalable …
Hemodynamic Changes In Cortical Sensorimotor Systems Following Hand And Orofacial Motor Tasks And Pulsed Cutaneous Stimulation, Austin Oder Rosner
Hemodynamic Changes In Cortical Sensorimotor Systems Following Hand And Orofacial Motor Tasks And Pulsed Cutaneous Stimulation, Austin Oder Rosner
College of Education and Human Sciences: Dissertations, Theses, and Student Research
The integrity of the cerebral cortex can be assessed by measuring its responsiveness to repetitive sensory stimulation and voluntary motor activity. This neurophysiologic feature is called neural adaptation, and is thought to enhance learning and detection of environmental stimuli. The adaptation of hemodynamic responses to motor and sensory experiences in hand and face are of particular interest—as these are structures used in human communication—and proper delivery of oxy-hemoglobin to primary motor (M1) and somatosensory (S1) cortices is essential for functional cortical activation.
The objective of this study was to examine the hemodynamic differences between hand and face cortical representations during …